FMWAN090-20

Antennas RF Overview

The FMWAN090-20 is a WR-90 standard gain horn antenna manufactured by Fairview Microwave. It features a pyramidal shape with a rectangular input, designed for X-band applications. The device provides a nominal gain of 20 dBi and operates within a frequency range of 8.2 GHz to 12.4 GHz. Constructed for waveguide mounting, it serves as a general-purpose antenna for RF systems requiring precise directional characteristics in the specified microwave band.

Antennas RF Feature Summary

• Pyramidal horn geometry with rectangular input
• Standard gain performance rated at 20 dBi
• Designed for WR-90 waveguide interface compatibility

Antennas RF Applications

• X-band radar system testing
• Microwave communication link alignment
• Antenna pattern measurement setups

Antennas RF Procurement Notes

Verify the specific connector configuration or mounting style required for your application, as variations such as ELSF (End Launch SMA Female) may exist within the product family. Confirm that the WR-90 flange dimensions match your existing waveguide infrastructure before finalizing the order to ensure mechanical compatibility.

Antennas RF Selection Notes

Select this model when a fixed 20 dBi gain is required for the 8.2–12.4 GHz band. Consider alternative models like the FMWAN090-15 or FMWAN090-10 if lower gain values are necessary for near-field testing or specific beamwidth requirements. Ensure the installation environment supports the physical size of a pyramidal horn antenna.

Antennas RF Part Context

This component belongs to Fairview Microwave's WR-90 standard gain horn series. The lineup includes variants with different gain levels, such as 10 dBi and 15 dBi, allowing engineers to choose the appropriate directivity for their specific microwave test and measurement needs within the X-band spectrum.

Antennas RF Replacement Considerations

Direct substitutes include other 20 dBi WR-90 horns from Fairview Microwave, such as the FMWAN090-20ELSF, provided the connector type matches the system requirement. Generic replacements must strictly adhere to WR-90 dimensional standards and maintain equivalent gain and bandwidth specifications.